Just a side note, but automatic removal of music would be a good application for AI based DSP processing. There are already companies offering VSTs and hardware

Just a side note, but automatic removal of music would be a good application for AI based DSP processing. There are already companies offering VSTs and hardware for the removal of street noise, dogs barking, etc., but I'm not aware of products for removing background music. Such a product would be interesting for every Youtuber, not just broadcasters. I've seen them literally flee scenes in travel videos because of some music in the background.